Compatibility: 429634-00 Clutch Assemblies Replacement Fits for Black & Decker Models: 2121 Type 100 2125 Type 100 2127 Type 100. Fits for Dewalt Models: DW998QDK Type 1 DW998QDK Type 1 DW255 Type 1 DW276 Type 1 DW276 Type 2 DW251 Type 1 DW251 Type 2 DW274 Type 1 DW274 Type 2 DW274-220 Type 1 DW274W Type 1 DW274W Type 2 DW275QD Type 1 DW275QD Type 2 DW276-220 Type 1 DW255-B2 (Type 1) Because the drywall screw clutch has been working for a long time and has been in a high-load working state during the working process, sometimes it will inadvertently use excessive force to drive the screw and apply pressure repeatedly. Excessive pressure may exceed the design limit of the clutch, resulting in its Wear and fatigue eventually lead to damage to the Dewalt 429634-00 clutch kit. Durability: Using a higher quality material than the original drywall screw clutch, it has excellent toughness while maintaining high hardness and wear resistance, so as to avoid clutch breakage or rapid wear. The 429634-00 clutch kit has withstood our rigorous testing and use. Function: The 429634-00 drywall screw clutch kit includes the clutch mechanism and related components for Dewalt drywall screw. The clutch allows for precise control of the screw depth and helps prevent overdriving or damaging the drywall. 6PK 429634-00 fit for Dewalt Black Decker Clutch Assemblies Replacement DW255 DW276 DW251 DW274 DW998QDK DW275QD